AlcorNews2d ago
Planet Labs gèle la publication de ses images satellite pour le Golfe et l’Iran à cause du conflit… l’espace aussi se fait géopolitique
https://fr.tradingview.com/news/afp:ed9847c221f43:0/
#Space #Science #Innovation #EarthObservation #PlanetLabs #SatelliteImagery #SpacePolitics #GeoSpace
Images satellite: Planet annonce un blackout indéfini pour le Golfe et l'Iran

La société américaine Planet Labs PBC a annoncé samedi à ses clients se conformer à une demande du gouvernement américain de ne plus publier pour un temps indéfini ses images satellite haute résolution liées au conflit au Moyen-Orient."Avec effect retroactif au 9 mars", Planet va modifier son modè…

TradingView
hesgenNov 6, 2023

"Northern Lights: What is Steve and why is it different to an aurora borealis?"

We know more about 'Steve' than is suggested in this article. Geospace physicists have long suggested that the aurora-related light is due to sub-auroral ion drift in the mid- to high-latititude ionosphere. We were talking about SAID when I was active in the field several decades ago.

#Steve #SAID #aurora #geospace

https://www.bbc.co.uk/news/uk-67331747

Northern Lights: What is Steve and why is it different to an aurora borealis?

The rare phenomenon illuminates skies across the north-east of England and parts of Scotland.

BBC News
hesgenSep 20, 2023

Aurora watching is a bewitching experience. As a space and upper atmosphere physicist I did it professionally for many years, and the magic never faded.

#Aurora #NorthernLights #SpaceWeather #Geospace #physics

https://www.bbc.co.uk/news/uk-scotland-highlands-islands-66865452

'Stars align' as aurora lights up Inverness wedding photo

Wedding photographer Michael Carver had waited years to capture newly weds with the Northern Lights.

BBC News
precursor spcFeb 28, 2023

Precursor can help fill the gap needed by the IRI and help scientists better understand the #ionosphere, and its impact on #spaceweather and our environment. Through our unique data collection, high-fidelity method of mapping the ionosphere, we can predict space weather in real time for accurate forecasts to protect vital space assets and geospace infrastructure.

#spaceweathernow #forecastnow #geospace #infrastructure

https://eos.org/editors-vox/the-international-reference-ionosphere-a-model-ionosphere

The International Reference Ionosphere – A Model Ionosphere

An accurate and reliable description of Earth’s ionosphere is of critical importance because of our increased reliance on satellite technology and the significant impact the ionosphere has on it.

Eos